The U S House is still relevant, the Senate is not. We can do without the idea of a Senate. Senators were intended to represent state governments and not the population of any state. Since the change in the method of election of these people came about, states have had no representation and if the truth be told neither have the voters. Bicameral legislatures aren't efficient or effective. Sometimes the unicameral ones aren't either. But I favor putting 100 people in the unemployment line.